摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

1,3-双(2-甲基丙基)脲 | 1189-23-7

中文名称
1,3-双(2-甲基丙基)脲
中文别名
——
英文名称
N,N'-di-isobutylurea
英文别名
N,N'-Diisobutylharnstoff;1,3-diisobutylurea;Urea, N,N'-bis(2-methylpropyl)-;1,3-bis(2-methylpropyl)urea
1,3-双(2-甲基丙基)脲化学式
CAS
1189-23-7
化学式
C9H20N2O
mdl
MFCD24389509
分子量
172.271
InChiKey
IFIDZFJWVZBCCV-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    12
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.888
  • 拓扑面积:
    41.1
  • 氢给体数:
    2
  • 氢受体数:
    1

SDS

SDS:aaded84c0b2728c14039edd475de5874
查看

反应信息

  • 作为反应物:
    参考文献:
    名称:
    A Novel Cell-Permeable, Selective, and Noncompetitive Inhibitor of KAT3 Histone Acetyltransferases from a Combined Molecular Pruning/Classical Isosterism Approach
    摘要:
    Selective inhibitors of the two paralogue KAT3 acetyltransferases (CBP and p300) may serve not only as precious chemical tools to investigate the role of these enzymes in physiopathological mechanisms but also as lead structures for the development of further antitumor agents. After the application of a molecular pruning approach to the hardly optimizable and not very cell-permeable garcinol core structure, we prepared many analogues that were screened for their inhibitory effects using biochemical and biophysical (SPR) assays. Further optimization led to the discovery of the benzylidenebarbituric acid derivative 7h (EML425) as a potent and selective reversible inhibitor of CBP/p300, noncompetitive versus both acetyl-CoA and a histone H3 peptide, and endowed with good cell permeability. Furthermore, in human leukemia U937 cells, it induced a marked and time-dependent reduction in the acetylation of lysine H4K5 and H3K9, a marked arrest in the G0/G1 phase and a significant increase in the hypodiploid nuclei percentage.
    DOI:
    10.1021/jm5019687
  • 作为产物:
    描述:
    参考文献:
    名称:
    Boehmer, Recueil des Travaux Chimiques des Pays-Bas, 1936, vol. 55, p. 382
    摘要:
    DOI:
点击查看最新优质反应信息

文献信息

  • GLUCAGON-LIKE PROTEIN-1 RECEPTOR (GLP-1R) AGONIST COMPOUNDS
    申请人:BRADSHAW Curt W.
    公开号:US20090098130A1
    公开(公告)日:2009-04-16
    The present invention provides GA targeting compounds which comprise GA targeting agent-linker conjugates linked to a combining site of an antibody. Various uses of the compounds are provided, including methods to prevent or treat diabetes or diabetes-related conditions.
    本发明提供了包括连接到抗体结合位点的GA靶向剂-连接剂共轭物的GA靶向化合物。提供了化合物的各种用途,包括预防或治疗糖尿病或与糖尿病相关的疾病的方法。
  • ANTI-ANGIOGENIC COMPOUNDS
    申请人:Bradshaw Curt
    公开号:US20080166364A1
    公开(公告)日:2008-07-10
    The present invention provides AA targeting compounds which comprise AA targeting agent-linker conjugates which are linked to a combining site of an antibody. Various uses of the compounds are provided, including methods to treat disorders connected to abnormal angiogenesis.
    本发明提供了包括与抗体的结合位点连接的AA靶向剂-连接剂共轭物的AA靶向化合物。提供了化合物的各种用途,包括治疗与异常血管生成相关的疾病的方法。
  • Novel 1,3-Disubstituted 8-(1-benzyl-1<i>H</i>-pyrazol-4-yl) Xanthines:  High Affinity and Selective A<sub>2B</sub> Adenosine Receptor Antagonists
    作者:Rao V. Kalla、Elfatih Elzein、Thao Perry、Xiaofen Li、Venkata Palle、Vaibhav Varkhedkar、Arthur Gimbel、Tennig Maa、Dewan Zeng、Jeff Zablocki
    DOI:10.1021/jm051268+
    日期:2006.6.1
    analogues, the smaller 1,3-dialkyl groups (methyl and ethyl) increased the A(2B) AdoR binding selectivity of the xanthine derivatives while retaining the affinity. However, the larger 1,3-dialkyl groups (isobutyl and butyl) resulted in a decrease in both A(2B) AdoR affinity and selectivity. This final SAR optimization led to the discovery of 1,3-dimethyl derivative 60, 8-(1-(3-(trifluoromethyl) benzyl)-1H-pyrazol-4-yl)-1
    腺苷已被建议在哮喘患者中诱导支气管高反应性,据信这是A(2B)腺苷受体(AdoR)介导的途径。我们假设选择性的高亲和力A(2B)AdoR拮抗剂可能在哮喘的治疗中提供治疗益处。为了确定一种高亲和力,选择性的A(2B)AdoR拮抗剂,我们合成了8-(C-4-吡唑基)黄嘌呤。化合物22 8-(1H-吡唑-4-基)-1,3-二丙基黄嘌呤是N-1未取代的吡唑衍生物,对A(2B)具有良好的结合亲和力(K(i)= 9 nM) AdoR,但与A(1)AdoR相比只有2倍的选择性。在N-1-吡唑的22位引入苄基导致19,其具有中等选择性。SAR研究的最初重点是制备19的取代苄基衍生物,因为相对于19,相应的苯基,苯乙基和苯丙基衍生物显示出A(2B)AdoR亲和力和选择性降低。苯环上的首选取代如在33和36中分别在19中,C 1包含一个吸电子基团,特别是F或CF(3),在保持对A(2B)AdoR的亲和力的同时
  • Iron-catalyzed urea synthesis: dehydrogenative coupling of methanol and amines
    作者:Elizabeth M. Lane、Nilay Hazari、Wesley H. Bernskoetter
    DOI:10.1039/c8sc00775f
    日期:——
    byproduct. Mechanistic studies indicate a stepwise pathway beginning with methanol dehydrogenation to give formaldehyde, which is trapped by amine to afford a formamide. The formamide is then dehydrogenated to produce a transient isocyanate, which reacts with another equivalent of amine to form a urea. These mechanistic insights enabled the development of an iron-catalyzed method for the synthesis of unsymmetric
    取代脲有许多应用,但它们的合成通常需要使用剧毒的起始材料。在此,我们描述了第一种通过甲醇与伯胺脱氢偶联选择性合成对称脲的贱金属催化剂。使用钳形负载铁催化剂,生成了一系列尿素,分离产率高达 80%(相当于催化转化率高达 160),且 H 2为唯一副产物。机理研究表明,从甲醇脱氢开始逐步生成甲醛,甲醛被胺捕获,生成甲酰胺。然后甲酰胺脱氢产生暂时的异氰酸酯,其与另一当量的胺反应形成脲。这些机理见解使得铁催化方法得以开发,用于从酰胺和胺合成不对称脲。
  • Preparation of Mono-, Di-, and Trisubstituted Ureas by Carbonylation of Aliphatic Amines with <b><i>S</i></b>,<b><i>S</i></b>-Dimethyl Dithiocarbonate
    作者:Rita Fochi、Emma Artuso、Iacopo Degani、Claudio Magistris
    DOI:10.1055/s-2007-990813
    日期:2007.11
    General procedures are reported to prepare N-alkylureas, N,N'-dialkylureas (both symmetrical and unsymmetrical), and N,N,N'-trialkylureas by carbonylation of aliphatic amines, employing S,S-dimethyl dithiocarbonate (DMDTC) as a phosgene substitute. All reactions were carried out in water. Symmetrical disubstituted ureas were prepared directly working at 60 °C with a molar ratio of DMDTC:amine = 1:2
    据报道,通过脂肪胺的羰基化制备 N-烷基脲、N,N'-二烷基脲(对称和不对称)和 N,N,N'-三烷基脲的一般程序,采用 S,S-二硫代碳酸二甲酯 (DMDTC) 作为光气替代品。所有反应均在水中进行。在 60°C 下直接制备对称二取代脲,DMDTC: 胺的摩尔比 = 1:2,优选在氮气下。通过在室温下在第一步中选择性形成的 S-甲基 N-烷基-硫代氨基甲酸酯中间体分两步制备不对称脲。这些中间体在第二步中与氨或各种脂肪胺(伯胺和仲胺)在 50 至 70°C 的温度下发生反应。所有目标尿素均以高产率获得(28 个示例,平均收率 94%)和非常高的纯度(通常 >99.2%)。还需要注意的是回收工业利益的副产品甲硫醇,每摩尔 DMDTC 回收量为两摩尔,同时完全利用试剂。
查看更多